Answer:
OkAy reeee
Step-by-step explanation:
BOOMER
14/20 21/30 28/40 are the equivalent fractions
Step-by-step explanation:
We have,
Applying on both sides of equation (i) we get :
We know that,
So,
Also,
So,
Similarly,
Applying on both sides of equation (ii) we get :
We know that,
The cosine function is positive in the first and fourth quadrant.
So,
The horizontal distance between zack and the water fountain is 141 feet.
<u>Explanation:</u>
Given:
Height of the lookout tower, h = 75 feet
Angle of depression = 28°
Horizontal distance, d = ?
We know:
Substituting the value we get,
Therefore, the horizontal distance between zack and the water fountain is 141 feet.